Skip to Content
Merck
All Photos(1)

Key Documents

L5137

Sigma-Aldrich

β-Lactoglobulin A from bovine milk

Isoelectric focusing marker, pI 5.1

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352202
NACRES:
NA.61

biological source

bovine milk

Quality Level

form

powder

technique(s)

isoelectric focusing (IEF): suitable

pI 

5.1

UniProt accession no.

storage temp.

−20°C

Gene Information

bovine ... LGB(280838)

Looking for similar products? Visit Product Comparison Guide

General description

Milk from dairy cows contains the protein β-lactoglobulin (BLG). It naturally occurs in a number of genetic variants, and the most prevalent bovine variants are BLG A and BLG B.

Application

β-Lactoglobulin was used in the identification of the genetic variants of κ-casein in milk by isoelectric focusing.

Biochem/physiol Actions

A member of the lipocalin family, βLg is a small protein of 162 amino acids with a molecular mass of ∼18,400 Da. It has an eight-stranded β-barrel (strands A-H) succeeded by a three-turn α-helix and a final β-strand (strand I) that forms part of the dimerization interface.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Yie-Hwa Chang et al.
Vaccines, 8(3) (2020-07-30)
Francisella tularensis (F. tularensis) is an intracellular pathogen that causes a potentially debilitating febrile illness known as tularemia. F. tularensis can be spread by aerosol transmission and cause fatal pneumonic tularemia. If untreated, mortality rates can be as high as
Identification of the genetic variants of κ-casein in milk by isoelectric focusing electrophoresis.
L H Molina, M Casanova, L A Gonzalez, M Pinto, E Carrasco and C Brito
International Journal of Dairy Technology, 56, 211-214 (2003)
The effect of social class on the prevalence of caries, plaque, gingivitis and pocketing in 11-12-year-old children in South Wales.
P M Dummer et al.
Journal of dentistry, 15(5), 185-190 (1987-10-01)
G A Awad et al.
American journal of psychotherapy, 42(2), 290-296 (1988-04-01)
The role of the Court in the treatment process varies. In some cases it can work as a catalyst. We present the treatment of a family with a mother whose involving psychosis kept her daughter from attending school, and show

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service